CN106890737B - Single-tube spray gun with variable extension length - Google Patents
Single-tube spray gun with variable extension length Download PDFInfo
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- CN106890737B CN106890737B CN201710252491.2A CN201710252491A CN106890737B CN 106890737 B CN106890737 B CN 106890737B CN 201710252491 A CN201710252491 A CN 201710252491A CN 106890737 B CN106890737 B CN 106890737B
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- water
- pipe
- sliding
- water inlet
- cover
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/628—Arrangements for supporting spraying apparatus, e.g. suction cups of variable length
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Abstract
The invention discloses a single-tube spray gun with a variable extension length, which comprises a water pipe, wherein a sliding pipe capable of sliding in the water pipe to extend out of the water pipe is arranged in the water pipe, a shoulder for preventing the sliding pipe from sliding out of the water pipe is arranged in the water pipe, a one-way water outlet assembly for injecting water into the sliding pipe when the sliding pipe is pushed to the shoulder by water flow at the water inlet end of the water pipe is arranged at the water inlet end of the sliding pipe, a sliding pipe resetting assembly for resetting the sliding pipe is arranged on the sliding pipe, and a water spray hole is arranged at the water outlet end of the sliding pipe.
Description
Technical Field
The invention relates to a single-tube spray gun with variable extension length.
Background
The existing intelligent cover plate is mainly of a double-spray-pipe structure by utilizing water pressure to stretch out of a cleaned spray gun, the size is large, the stretching length is not variable, the quality reliability is poor, and on the other hand, scale is easy to appear in the using process to cause cleaning faults.
Disclosure of Invention
The invention overcomes the defects of the technology and provides the single-tube spray gun with simple structure, smaller volume and variable extension length.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a changeable single tube spray gun of extension length, including water pipe 1, be equipped with in the water pipe 1 and slide pipe 2 that stretches out water pipe 1 in can sliding in water pipe 1, be equipped with the circular bead 3 that prevents slide pipe 2 roll-off water pipe 1 in the water pipe 1, slide pipe 2 is intake the end and is equipped with one-way play water subassembly 4 to the interior water injection of slide pipe 2 when slide pipe 2 is bulldozed circular bead 3 by water pipe 1 end rivers, be equipped with slide pipe reset assembly 5 with slide pipe 2 resets on slide pipe 2, slide pipe 2 water outlet end is equipped with hole for water spraying 6.
Be equipped with water pipe side through-hole 7 on the water pipe 1 side, be equipped with side water lid 8 on the water pipe side through-hole 7 end, be equipped with side water lid cavity 81 in the side water lid 8 and respectively with side water lid water inlet 82, the side water lid delivery port 83 of side water lid cavity 81 intercommunication, be equipped with communicating pipe 9 between side water lid delivery port 83 and the water pipe 1 end of intaking, be equipped with in the water pipe side through-hole 7 and can slide and stretch into the gliding spacing subassembly 10 of water blocking slide pipe 2 in the water pipe 1 when side water lid cavity 81 water injection at water pipe side through-hole 7.
The water pipe 1 is intake and is held and be equipped with main water lid 11, main water is covered and is equipped with main water on 11 and covers first water inlet 111 and main water and cover second water inlet 112, main water lid 11 is connected with and covers closed main water when first water inlet 111 is intake and cover second water inlet 112 and cover the second water inlet that second water inlet 112 was covered to open main water when second water inlet 112 was intake and open main water and cover subassembly 12, main water is covered second water inlet 112 and is connected with communicating pipe 9.
The second water inlet subassembly 12 that opens and shuts is connected with water pipe closing cap 121 including covering 11 with the main water, be equipped with on the water pipe closing cap 121 with the water pipe closing cap through-hole 122 of the first water inlet 111 intercommunication of main water lid, be equipped with the glue nail through-hole 123 on the water pipe closing cap 121, be equipped with on the glue nail through-hole 123 and close main water lid second water inlet 112 when the first water inlet 111 of main water lid intakes and make the glue nail 124 of water lid second water inlet 112 and water pipe closing cap through-hole 122 intercommunication when the main water lid second water inlet 112 intakes, the cover has glue nail reset spring 125 on the glue nail 124.
And a sealing ring 113 is arranged between the main water cover 11 and the water inlet end of the water pipe 1.
The one-way water outlet assembly 4 comprises a retainer ring 41 arranged on the sliding pipe 2, the water inlet end of the sliding pipe 2 is connected with a sliding cover 42, the sliding cover 42 is provided with a groove 43 communicated with the sliding pipe 2, and a sealing sheet 44 which slides along with the sliding pipe 2 to control the opening and closing of the groove 43 is arranged between the sliding cover 42 and the retainer ring 41.
The 2 end of intaking of slide tube are equipped with retaining ring 41, the retaining ring 41 another side is equipped with the gasket slide tube 45 with slide tube 2 intercommunication, gasket 44 cover is established on gasket slide tube 45, the gasket slide tube 45 other end has cup jointed sliding closure 42, sliding closure 42 is equipped with boss 46, boss 46 sets up in gasket slide tube 45, fluting 43 sets up on boss 46.
The diameter of the sliding cover 42 is smaller than the inner diameter of the water pipe 1.
The slide tube reset component 5 is a slide tube reset spring.
The invention has the beneficial effects that:
the single-pipe spray gun is provided with the two water inlet holes, the extending length of the single-pipe spray gun is adjusted by injecting water into different water paths, and the single-pipe spray gun has the advantages of simple structure, small volume, unchangeable extending length, safe and reliable quality, lower cost and the like.
[ description of the drawings ]
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2 when water is injected from the first water inlet of the main water cap;
FIG. 4 is a cross-sectional view B-B of FIG. 3 with water injected from the primary water cap first inlet;
FIG. 5 isbase:Sub>A cross-sectional view A-A of FIG. 2 taken from the side water cover inlet;
fig. 6 is a cross-sectional view of C-C of fig. 5 when water is injected from the side water cap water inlet.
[ detailed description of the invention ]
The following is a more detailed description of embodiments of the invention, taken in conjunction with the accompanying drawings of which:
as shown in fig. 1 to 4, a single-tube spray gun with a variable extension length comprises a water tube 1, a slide tube 2 capable of sliding in the water tube 1 and extending out of the water tube 1 is arranged in the water tube 1, a shoulder 3 for preventing the slide tube 2 from sliding out of the water tube 1 is arranged in the water tube 1, a one-way water outlet assembly 4 for injecting water into the slide tube 2 when the slide tube 2 is pushed to the shoulder 3 by water flow at the water inlet end of the water tube 1 is arranged at the water inlet end of the slide tube 2, a slide tube reset assembly 5 for resetting the slide tube 2 is arranged on the slide tube 2, a water spray hole 6 is arranged at the water outlet end of the slide tube 2, and the slide tube reset assembly 5 is a slide tube reset spring.
One-way play water subassembly 4 is including setting up retaining ring 41 on slide pipe 2, slide pipe 2 is intake and is held and be connected with sliding closure 42, be equipped with the fluting 43 with slide pipe 2 intercommunication on the sliding closure 42, be equipped with between sliding closure 42 and the retaining ring 41 and control the gasket 44 that fluting 43 opened and shut along with slide pipe 2 slides, slide pipe 2 is intake and is held and be equipped with retaining ring 41, the retaining ring 41 another side is equipped with the gasket slide pipe 45 of being connected with slide pipe 2, gasket 44 cover is established on gasket slide pipe 45, the gasket slide pipe 45 other end has cup jointed sliding closure 42, sliding closure 42 is equipped with boss 46, boss 46 sets up in gasket slide pipe 45, fluting 43 sets up on boss 46.
The diameter of the sliding cover 42 is smaller than the inner diameter of the water pipe 1.
The water pipe 1 is intake and is held and be equipped with main water lid 11, be equipped with main water on the main water lid 11 and cover first water inlet 111 and main water and cover second water inlet 112, main water lid 11 is connected with when main water covers first water inlet 111 and intakes closed main water lid second water inlet 112 and when main water lid second water inlet 112 intakes open the second water inlet of main water lid second water inlet 112 subassembly 12 that opens and shuts, main water lid second water inlet 112 is connected with communicating pipe 9, second water inlet opening and shutting subassembly 12 is including being connected with main water lid 11 and water pipe closing cap 121, be equipped with the water pipe closing cap through-hole 122 with the first water inlet 111 intercommunication of main water lid on the water pipe closing cap 121, be equipped with the glue nail through-hole 123 on the water pipe closing cap through-hole 121, be equipped with on the glue nail through-hole 123 and close main water lid second water inlet 112 when main water lid first water inlet 111 intakes and make the glue nail 124 that water lid second water inlet 112 and water pipe closing cap through-hole 122 communicate when main water inlet 112 intakes, glue nail 124 cover reset spring 125 cover.
And a sealing ring 113 is arranged between the main water cover 11 and the water inlet end of the water pipe 1, so that the sealing property is improved.
The working principle of the water injection from the first water inlet of the main water cover is as follows:
when water is injected from the first water inlet 111 of the main water cover, water flows through the water pipe cover through hole 122 arranged on the water pipe cover 121 and enters the water pipe 1, the one-way water outlet assembly 4 is pushed to slide under the action of water pressure, and the sliding pipe 2 extends out of the water pipe 1, in the sliding process of the one-way water outlet assembly 4, the sealing sheet 44 is tightly attached to the sliding cover 42 under the action of inertia, until the retainer ring 41 in the one-way water outlet assembly 4 is blocked by the shoulder 3, the sliding pipe 2 extends out of the water pipe 1, meanwhile, the water flows enter from the peripheral gap of the sliding cover 42, and the sealing sheet 44 is still pushed to slide to the retainer ring 41 on the sealing sheet sliding pipe 45 at the notch 43, at the moment, the water flows into the sliding pipe 2 from the notch 43 and is sprayed out of the water spraying hole 6 for cleaning, and after the cleaning is finished, the sliding pipe resetting assembly 5 resets the sliding pipe 2 and recovers the water pipe 1.
When water is injected from the main water cover first water inlet 111, the second water inlet opening and closing assembly 12 closes the second water inlet 112, and prevents water from flowing out of the second water inlet 112.
As shown in fig. 5-6, be equipped with water pipe side through-hole 7 on the water pipe 1 side, be equipped with side water lid 8 on the water pipe side through-hole 7 end, be equipped with side water lid cavity 81 and respectively with side water lid water inlet 82, the side water lid delivery port 83 of side water lid cavity 81 intercommunication in the side water lid 8, be equipped with communicating pipe 9 between side water lid delivery port 83 and the water pipe 1 end of intaking, be equipped with in the water pipe side through-hole 7 and can slide and stretch into the gliding spacing subassembly 10 of water pipe 1 internal resistance slip pipe 2 in the water pipe 1 when side water lid cavity 81 water injection, spacing subassembly 10 is including setting up in water pipe side through-hole 7 by the extruded water sheet 101 of water injection in side water lid cavity 81, water sheet 101 is connected with the spacing axle 102 that stretches into in the water pipe 1 when water sheet 101 is extruded, be equipped with spacing axle reset spring 103 on the spacing axle 102.
The working principle of the water inlet of the side water cover is as follows:
when water is injected from the side water cover water inlet 82, the water sealing sheet 101 is pushed to slide in the water pipe side through hole 7 under the action of water pressure, meanwhile, the water sealing sheet 101 pushes the limiting shaft 102 to extend into the water pipe 1, water flows out from the side water cover water outlet 83 and enters the main water cover 11 from the main water cover second water inlet 112 through the communication pipe 9, at the moment, the water flow pushes the rubber nails 124 in the second water inlet opening and closing assembly 12, the main water cover second water inlet 112 is opened, the main water cover second water inlet 112 is communicated with the water pipe cover through hole 122, the water flow enters the water pipe 1, under the action of the water pressure, the one-way water outlet assembly 4 is pushed to slide, and the sliding pipe 2 extends out of the water pipe 1, in the sliding process of the one-way water outlet assembly 4, the sealing sheet 44 clings to the sliding cover 42 under the action of inertia until the retainer ring 41 in the one-way water outlet assembly 4 is blocked by the limiting shaft 102, the sliding pipe 2 extends out of the water pipe 1, at the same time, the water flow enters from the gaps around the sliding cover 42, and still pushes the sealing sheet 44 to slide pipe 45 to slide, at the retainer ring 41, at the water flow enters the water pipe 43, and then is sprayed out from the water flow outlet 6 to be cleaned.
After the cleaning is finished, the slide pipe 2 is reset and recovered into the water pipe 1 under the action of the slide pipe reset component 5, the rubber nail 124 is reset under the action of the rubber nail reset spring 125 to close the second water inlet 112 of the main water cover, and the limiting shaft 102 is reset and extends out of the water pipe 1 under the action of the limiting shaft reset spring 103.
Claims (7)
1. A single-tube spray gun with a variable extension length is characterized in that: the water pipe comprises a water pipe (1), a sliding pipe (2) capable of sliding in the water pipe (1) and extending out of the water pipe (1) is arranged in the water pipe (1), a shoulder (3) for preventing the sliding pipe (2) from sliding out of the water pipe (1) is arranged in the water pipe (1), a one-way water outlet assembly (4) for preventing water from being injected into the sliding pipe (2) when the sliding pipe (2) is pushed to the shoulder (3) by water flow at the water inlet end of the water pipe (1), a sliding pipe reset assembly (5) for resetting the sliding pipe (2) is arranged on the sliding pipe (2), a water spray hole (6) is arranged at the water outlet end of the sliding pipe (2), a water pipe side through hole (7) is arranged on the side surface of the water pipe (1), a side water cover cavity (81) is arranged in the side water cover (8), a side water cover water inlet (82) and a side water outlet (83) communicated with the side water cover cavity (81) are respectively, a side water outlet (83) and a side water inlet cover water outlet (7) and a side water outlet (7) communicated with the side water cover cavity (1) are arranged in the side water cover cavity (7), and a side water outlet (7) is arranged in the side water inlet (7) and a side water outlet assembly (7) and a side water outlet (7) is arranged in the sliding pipe (7) and a limiting through hole (7) and a water blocking pipe (7) and a water inlet (7) can block the water inlet (7) and a water blocking pipe (10) which can slide pipe (7) which can slide pipe (9) when the sliding side water inlet (7) is arranged in the sliding side surface of the water pipe (1) and the water pipe (1), spacing subassembly (10) are including setting up in water pipe side through-hole (7) by side water lid cavity (81) interior water injection extruded water sealing piece (101), water sealing piece (101) are connected with spacing axle (102) that stretch into in water pipe (1) when water sealing piece (101) are extruded, be equipped with spacing axle reset spring (103) on spacing axle (102), water pipe (1) is intake the end and is equipped with main water lid (11), be equipped with main water on main water lid (11) and cover second water inlet (112) with main water, main water lid (11) are connected with closed main water lid second water inlet (112) when main water lid first water inlet (111) is intake and open main water lid second water inlet (112)'s second water inlet subassembly (12) when main water lid second water inlet (112) is intake, main water lid second water inlet (112) are connected with communicating pipe (9).
2. A variable reach single tube spray gun according to claim 1 wherein: the second water inlet subassembly (12) that opens and shuts is connected with water pipe closing cap (121) including covering (11) with the main water, be equipped with on water pipe closing cap (121) with water pipe closing cap through-hole (122) that the first water inlet (111) of main water lid communicate, be equipped with on water pipe closing cap (121) and glue nail through-hole (123), be equipped with on glue nail through-hole (123) and cover closed main water lid second water inlet (112) when main water lid first water inlet (111) intake and make water lid second water inlet (112) and water pipe closing cap through-hole (122) glue nail (124) that communicate when main water lid second water inlet (112) intake, it has glue nail reset spring (125) to overlap on glue nail (124).
3. A variable extension single tube lance in accordance with claim 1 wherein: and a sealing ring (113) is arranged between the main water cover (11) and the water inlet end of the water pipe (1).
4. A variable extension single tube lance in accordance with claim 1 wherein: the one-way water outlet assembly (4) comprises a retainer ring (41) arranged on the sliding pipe (2), the water inlet end of the sliding pipe (2) is connected with a sliding cover (42), a groove (43) communicated with the sliding pipe (2) is formed in the sliding cover (42), and a sealing sheet (44) which is slid along with the sliding pipe (2) to control the opening and closing of the groove (43) is arranged between the sliding cover (42) and the retainer ring (41).
5. A variable reach single tube spray gun according to claim 4 wherein: slide tube (2) are intake and are held and are equipped with retaining ring (41), retaining ring (41) another side is equipped with gasket slide tube (45) of being connected with slide tube (2), gasket (44) cover is established on gasket slide tube (45), sliding closure (42) have been cup jointed to gasket slide tube (45) other end, sliding closure (42) are equipped with boss (46), boss (46) set up in gasket slide tube (45), fluting (43) set up on boss (46).
6. The variable reach single tube lance of claim 4 wherein: the diameter of the sliding cover (42) is smaller than the inner diameter of the water pipe (1).
7. A variable extension single tube lance in accordance with claim 1 wherein: the sliding pipe resetting component (5) is a sliding pipe resetting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252491.2A CN106890737B (en) | 2017-04-18 | 2017-04-18 | Single-tube spray gun with variable extension length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710252491.2A CN106890737B (en) | 2017-04-18 | 2017-04-18 | Single-tube spray gun with variable extension length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106890737A CN106890737A (en) | 2017-06-27 |
| CN106890737B true CN106890737B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710252491.2A Active CN106890737B (en) | 2017-04-18 | 2017-04-18 | Single-tube spray gun with variable extension length |
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| CN (1) | CN106890737B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829469B (en) * | 2017-10-18 | 2019-01-18 | 宁波市高格卫浴产品有限公司 | Self-adjusting water faucet based on bernoulli principle |
| CN108980411A (en) * | 2017-10-18 | 2018-12-11 | 费先艳 | Water-saving intelligent split faucet based on Venturi effect |
| CN107631056B (en) * | 2017-10-18 | 2019-01-01 | 绍兴顶力新材料科技有限公司 | Split type polymorphic tap based on Venturi effect |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09316970A (en) * | 1996-05-29 | 1997-12-09 | Aisin Seiki Co Ltd | Nozzle mechanism of body private-part washer |
| JPH1054071A (en) * | 1996-08-12 | 1998-02-24 | Toto Ltd | Sanitary flushing device |
| CN201399409Y (en) * | 2009-02-02 | 2010-02-10 | 武汉麦琴斯达电子机械工程有限责任公司 | Automatic telescopic atomization spraying gun |
| CN204194165U (en) * | 2014-10-29 | 2015-03-11 | 上海佳地喷雾系统有限公司 | A kind of Pneumatic extension spray gun |
| CN204849982U (en) * | 2015-07-17 | 2015-12-09 | 中山市美图塑料工业有限公司 | Wiper mechanism of squatting pan |
| CN205587187U (en) * | 2016-02-24 | 2016-09-21 | 厦门松霖科技有限公司 | Automatic flexible spray gun |
| CN206701533U (en) * | 2017-04-18 | 2017-12-05 | 中山市美图塑料工业有限公司 | A kind of variable single tube spray gun of extension elongation |
-
2017
- 2017-04-18 CN CN201710252491.2A patent/CN106890737B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09316970A (en) * | 1996-05-29 | 1997-12-09 | Aisin Seiki Co Ltd | Nozzle mechanism of body private-part washer |
| JPH1054071A (en) * | 1996-08-12 | 1998-02-24 | Toto Ltd | Sanitary flushing device |
| CN201399409Y (en) * | 2009-02-02 | 2010-02-10 | 武汉麦琴斯达电子机械工程有限责任公司 | Automatic telescopic atomization spraying gun |
| CN204194165U (en) * | 2014-10-29 | 2015-03-11 | 上海佳地喷雾系统有限公司 | A kind of Pneumatic extension spray gun |
| CN204849982U (en) * | 2015-07-17 | 2015-12-09 | 中山市美图塑料工业有限公司 | Wiper mechanism of squatting pan |
| CN205587187U (en) * | 2016-02-24 | 2016-09-21 | 厦门松霖科技有限公司 | Automatic flexible spray gun |
| CN206701533U (en) * | 2017-04-18 | 2017-12-05 | 中山市美图塑料工业有限公司 | A kind of variable single tube spray gun of extension elongation |
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|---|---|
| CN106890737A (en) | 2017-06-27 |
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